Yamaha RCX Series User Manual

[Confirmation item 1]
<Confirmation details>

• “CC-Link Communication Error” is displayed on the programming unit.

<Cause>

• An error has occurred in the CC-Link system connection.

<Countermeasures>

• Check whether the CC-Link system cable is disconnected or incorrectly connected.

• Check the station No. and communication speed settings for the CC-Link compatible

module.

• Confirm that the master station PLC is operating.

[Confirmation item 2]
<Confirmation details>

• Check whether an error other than “CC-Link Communication Error” is displayed on

the programming unit. In this case, this problem is not related to the CC-Link system
connection. Note, however, the message “CC-Link Communication Error” may not
appear on the programming unit if multiple errors have occurred simultaneously.

<Cause>

• An error has occurred in the robot controller.

<Countermeasures>

• Check the error message displayed on the programming unit.

• Check the error history using the programming unit. Check the error history in the

“SYSTEM > DIAGNOS > HISTORY” mode using the programming unit.

• Take measures by following the troubleshooting section in the robot controller in-

struction manual.

* Refer to the robot controller instruction manual for details on the errors.